Base | Representation |
---|---|
bin | 1011100110110… |
… | …10100001110111 |
3 | 20210012121102022 |
4 | 11303122201313 |
5 | 144411122322 |
6 | 13354503355 |
7 | 2261403212 |
oct | 563324167 |
9 | 223177368 |
10 | 97364087 |
11 | 4aa61097 |
12 | 28734b5b |
13 | 1722cab2 |
14 | cd06779 |
15 | 8833942 |
hex | 5cda877 |
97364087 has 4 divisors (see below), whose sum is σ = 100504896. Its totient is φ = 94223280.
The previous prime is 97364081. The next prime is 97364089. The reversal of 97364087 is 78046379.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78046379 = 233 ⋅334963.
It is a cyclic number.
It is not a de Polignac number, because 97364087 - 212 = 97359991 is a prime.
It is a super-3 number, since 3×973640873 (a number of 25 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97364081) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1570358 + ... + 1570419.
It is an arithmetic number, because the mean of its divisors is an integer number (25126224).
Almost surely, 297364087 is an apocalyptic number.
97364087 is a deficient number, since it is larger than the sum of its proper divisors (3140809).
97364087 is a wasteful number, since it uses less digits than its factorization.
97364087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3140808.
The product of its (nonzero) digits is 254016, while the sum is 44.
The square root of 97364087 is about 9867.3242066935. The cubic root of 97364087 is about 460.0442411765.
The spelling of 97364087 in words is "ninety-seven million, three hundred sixty-four thousand, eighty-seven".
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